baber/WOPTO huggingface dataset:
Patent DE-69033342-T2 (DE)
Inventor: LEE KUO-HSIUNG
IPC: C07D493/04
Filed: 1990-02-23
Granted: 2000-05-11
Abstract: Compounds that are analogs of etoposide and exhibit antitumor activity are disclosed. The compounds of the present invention have formula (I), where R1 is  beta -OCH2CH2NH2,  beta -NHCH(CH3)CH2OH, beta -NHCH2CH(CH3)OH,  beta -Cl,  beta -Br,  beta -OH,  alpha -OH, beta -NH2,  alpha -NH2,  beta -NHCH2CH2OH,  alpha -NHCH2CH2OH,  beta -NHCH2CH2CH3,  beta -NHCH2CH2OCH3,  beta -NHCH2CH=CH2,  beta -NHCH2CH(OH)CH3,  beta -NHCH2CH2CH2OH,  beta -OCH2CH2OH, (a), (b), (c), (d), (e), (f), (g), (h), (i), (j), (k), (l), (m), (n), (o), (p), (q), (r), (s), (t), (u), (v) or (w). R2 is H, or Br; R3 is H, or Br; R4 is H, or Br; R5 is H, or Br; and R6 is H, or -CH3.
Patent DE-69106083-T2 (DE)
Inventor: LAL KASTURI
IPC: D06M13/02
Filed: 1991-02-28
Granted: 1995-05-04
Abstract: This invention relates to a composition prepared by reacting (a) at least one reaction product of a hydrocarbyl substituted carboxylic acid or anhydride having a hydrocarbyl group containing from about 8 to about 150 carbon atoms and at least one polyamine wherein the reaction product has at least one NH group capable of addition to a double bond; with (b) at least one sulfo compound represented by the following formula;  <IMAGE>   wherein each R1 is independently hydrogen or a hydrocarbyl group a is zero or one; Q is a hydrocarbylene group or -C(X)N(R2)Q'-; R2 is hydrogen or a hydrocarbyl group; X is sulfur or oxygen; Q' is a hydrocarbylene group; and Z is -S(O)OH, or -S(O)2OH or an ester, a metal salt or an ammonium salt of the sulfo compound. The invention also relates to polymer fabrics treated with the compositions of the present invention. The treated polymer fabrics have improved wicking/wetting characteristics. Further, the treated polymer fabrics maintain these characteristics upon repeated exposure to fluids.
Patent DE-69109938-T2 (DE)
Inventor: LATHAM WINCHESTER E
IPC: B28D1/18
Filed: 1991-06-10
Granted: 1996-02-15
Abstract: A rotary drive cutter (10) for use on roadway surface reclaiming machines which includes spiral flighting (22) fixed to an axially rotatable drum (12), the flighting includes a plurality of regularly spaced recesses (34) for receiving tool holders (26) each being removably mounted within the flighting recess (34) such that an edge of the tool holder (26) projects laterally outward beyond the side of the flighting a distance sufficient to protect the flighting section (22) from abrasion and thereby extend the life thereof. A lower forward portion of each tool holder (26) includes a channel. A corner of the tool holder (26) adjacent to the channel projecting beyond the outward edge of the flighting includes a tapered portion (52) to mate with a tapered head portion (53) of a bolt (51) received within the channel snugging the lower front corner of the tool holder (26) to the flighting. A recess (56) is provided in a rear central portion of each tool holder (26) above the upper edge of the flighting adapted to receive a dial bolt (55) secured within a back-up seat (54) fixed to the outer surface of the flighting. <IMAGE>
Patent DE-69111105-T2 (DE)
Inventor: BLACK ROBERT WILLIAM
IPC: D06M13/432
Filed: 1991-03-23
Granted: 1996-01-04
Abstract: An aqueous composition comprising an insoluble ammonium polyphosphate, a surfactant and a heat curable resin, which may also contain a soluble ammonium polyphosphate and/or a carbamic acid derivative, forms a shearable paste which, when applied to the back of a fabric and heat cured, flame retards the fabric without exuding to the front face and causing resin and/or salt marks.
Patent DE-69113217-T2 (DE)
Inventor: PEAUGER PHILIPPE
IPC: B31B3/52
Filed: 1991-11-29
Granted: 1996-04-04
Abstract: The invention relates to a machine for forming and gluing cartons starting with a pre-cut-out piece of cardboard. The machine comprises a frame (70) and a vertically movable piston (86) defining the inner size of the carton. Four folding and holding elements (78 to 84) are mounted in pairs on the bars (72, 74) which can be moved in the direction xx'. Each element comprises two mechanically linked folding plates which move in step with each other when the assemblies come up against the piston (86). The movement of the plates ensures the folding of the sides and of the flaps of the carton to be produced. <IMAGE>
Patent DE-69115488-T2 (DE)
Inventor: TAYLOR JOHN
IPC: G06F15/18
Filed: 1991-06-28
Granted: 1996-05-09
Abstract: PCT No. PCT/GB91/01054 Sec. 371 Date Dec. 22, 1992 Sec. 102(e) Date Dec. 22, 1992 PCT Filed Jun. 28, 1991 PCT Pub. No. WO92/00573 PCT Pub. Date Jan. 9, 1992.A device for use in a neural processing network. The network includes a memory having a plurality of storage locations each having stored a number representing a probability. Each storage location is selectively addressible to cause the contents of the location to be read to an input of a comparator. A noise generator inputs to the comparator a random number representing noise. At an output of the comparator, an output signal appears having a first or second value depending on the values of the numbers received from the addressed storage location and the noise generator. The probability of the output signal has a given one of the first and second values determined by the number at the addressed location. The address inputs for the memory are derived from a real-to-spike frequency translator which has real values as its input vector.
Patent DE-69118031-T2 (DE)
Inventor: OKABE TAKAHIKO
IPC: H01L23/544
Filed: 1991-06-28
Granted: 1996-09-05
Abstract: An alignment method for a semiconductor device having a conductive thin film (9) on a conductive substrate surface across an insulation film (4), comprises steps of: forming in the insulation film, at least two apertures (5,6) exposing the substrate surface therein; selectively depositing a conductive material (7,8) in the apertures thereby forming a stepped portion in at least one of said apertures; and forming the conductive thin film (9) at least on said insulation film. The alignment is conducted utilizing the stepped portion. <IMAGE>
Patent DE-69121990-T2 (DE)
Inventor: RISTELI JUHA
IPC: C07K16/00
Filed: 1991-06-26
Granted: 1997-01-23
Abstract: A carboxyterminal propeptide of type I procollagen free from type III procollagen carboxyterminal propeptide can be used to produce an antibody which is specific for carboxyterminal propeptide of type I procollagen and which has no affinity for the type III procollagen carboxyterminal propeptide. This antibody can be used to assay more accurately the propeptide which is a measure of the rate of production of type I procollagen and useful in diagnosing and monitoring e.g. bone diseases.
Patent DE-69125461-T2 (DE)
Inventor: STRONG HENRY LEE
IPC: C07D213/80
Filed: 1991-10-24
Granted: 1997-07-17
Abstract: There is provided a process for the preparation of a substituted or unsubstituted 2,3-pyridine or quinolinedicarboxylic acid by hydrolysis of a substituted or unsubstituted 2,3-pyridine or quinolinedicarboxylic acid diester with an acid having an ionization constant pKa of less than 3.0 followed by isolation of the product as the free acid or an acid salt.
Patent DE-69201622-T2 (DE)
Inventor: DOLLFUS JACQUES
IPC: B01D11/04
Filed: 1992-04-30
Granted: 1995-10-26
Abstract: PCT No. PCT/FR92/00387 Sec. 371 Date Dec. 7, 1992 Sec. 102(e) Date Dec. 7, 1992 PCT Filed Apr. 30, 1992 PCT Pub. No. WO92/19371 PCT Pub. Date Nov. 12, 1992.A centrifugal extractor comprising several superimposed stages (E1, E2, E3) has a fixed casing (10) within which rotate at high speed bowls (22) driven by a common vertical shaft (18). An immiscible light liquid and heavy liquid are emulsified and injected into a separating compartment (32) defined by each of the bowls (22) by ducts (54) forming ejectors and which are formed in the lower wall of the corresponding bowl. The light phase passes upwardly from one stage to the next by annular passages (46) surrounding the shaft (18), while the heavy phase redascends by gravity in return channels (44) formed in the fixed casing. This avoids turbulence in the separating compartments (32) and there is a reduction of the risks of clogging as a result of solid particles being present in the heavy phase.
Patent DE-69205891-T2 (DE)
Inventor: VAN DEVENTER MATTIJS OSKAR
IPC: H04B10/29
Filed: 1992-05-29
Granted: 1996-06-05
Abstract: An optical reflective star device having a number of ports (1-n) for distributing each signal fed to a port over the other ports. Said optical reflective star device is made up a number of star elements and comprises a number of reflectors provided at reflection points in the reflective star device. At least one of the reflectors is an orthogonal polarisation reflector (OPR). An orthogonal polarisation reflector according to the invention consisting of a signal transmission loop which incorporates a non-reciprocal element which, according to the embodiment shown, takes the form of a 90 DEG  Faraday rotator. Connected to said 90 DEG  Faraday rotator is a half- lambda  retarder. <IMAGE>   <IMAGE>
Patent DE-69218016-T2 (DE)
Inventor: VAN STEENBRUGGE BERNHARD
IPC: H04Q9/00
Filed: 1992-03-26
Granted: 1997-08-21
Abstract: In a communication system comprising different apparatuses which are coupled together by means of a bus, a control instruction, for example, a remote control command may be passed on by a plurality of apparatuses to the apparatus performing the instruction. In order that the apparatus performs such an instruction only once, the control circuit in the apparatus memorizes from which source the performed instruction has been received. The identical control instructions received from the other apparatuses are ignored for a predetermined period of time. <IMAGE>
Patent DE-69221006-T2 (DE)
Inventor: ARAI HITOSHI
IPC: C07D491/22
Filed: 1992-03-26
Granted: 1998-02-19
Abstract: Mitomycin derivatives of formula <CHEM> wherein W represents a substituted or unsubstituted alkyl having 2 to 19 carbon atoms, a substituted or unsubstituted cycloalkylalkyl, a substituted or unsubstituted alkenyl, a substituted or unsubstituted cycloalkenylalkyl or a substituted or unsubstituted aralkyl; X represents methoxy or amino, or X and W together form -W-X- shown by the formula: <CHEM>  or <CHEM> wherein U und V independently represent a substituted or unsubstituted lower alkyl, lower alkenyl or lower alkoxy group, a substituted or unsubstituted aryl or lower alkenyloxy group, or U and V together form -(CH2)m-CR<3>R<4>-CH2- (wherein m represents an integer of 0 to 1; R<3> and R<4> independently represents hydrogen, a lower alkyl or a substituted or unsubstituted aryl); Y represents hydrogen or methyl; Z represents hydrogen, methyl, a lower alkanoyl or an allyloxycarbonyl; one of R<1> and R<2> represents carbamoyloxymethyl and the other represents hydrogen, or R<1> and R<2> together form methylene (=CH2). The compounds have antitumor activity.
Patent DE-69223252-T2 (DE)
Inventor: TOKARZ MAREK
IPC: E04F13/14
Filed: 1992-06-12
Granted: 1998-03-19
Abstract: The invention concerns a method of protecting a surface of a carbonatic material from corrosion, the method comprising treatment of the material surface with an acidic cationic silica sol, the pH of the sol preferably being from about 4 to about 7. The invention also concerns a new silica sol useful for performing the method and a method of preparing the new silica sol. Further, the invention concerns carbonatic material comprising a surface layer of silica, the surface of the silica particles comprising a polyvalent metal oxide/hydroxide.
Patent DE-69225785-T2 (DE)
Inventor: TAKAHASHI TOMOYUKI
IPC: G11B11/105
Filed: 1992-11-27
Granted: 1998-10-01
Abstract: A sliding type magnetic head for magneto-optical recording which can prevent a jump thereof caused by a variation in profile of a surface of a disk and can realize reduction of a load force and provide a countermeasure against an external impact. A magnetic head body includes a head element having a coil wound on a magnetic core and has a sliding element provided on one side of the head element for slidably contacting with a magneto-optical disk. The magnetic head body is mounted on a gimbal of a slider arm at a position thereof corresponding to the position of the centre of gravity thereof or to a position in the proximity of the position of the centre of gravity. The slider arm is supported for pivotal motion on a head arm at a position thereof corresponding to the position of the centre of gravity thereof or to a position in the proximity of the position of the centre of gravity. A coil spring is interposed between the head arm and the sliding element of the magnetic head body. <IMAGE>
Patent DE-69230141-T2 (DE)
Inventor: DICKINSON Roger
IPC: A61K31/4409
Filed: 1992-03-17
Granted: 2000-02-03
Abstract: PCT No. PCT/EP92/00591 Sec. 371 Date Apr. 20, 1994 Sec. 102(e) Date Apr. 20, 1994 PCT Filed Mar. 17, 1992 PCT Pub. No. WO92/17451 PCT Pub. Date Oct. 15, 1992.    <IMAGE>  (I)  Compounds of formula (I) or a biolabile ester thereof, or a pharmaceutically acceptable salt of either, wherein Rl, R2, R3 and R4 are each independently selected from H or C1-C4 alkyl; R5 is (CH2)mSO2R6, (CH2)mNHSO2R6 or (CH2)mNHCOR7; R6 and R7 are C1-C6 alkyl, C1-C3 perfluoroalkyl(CH2)n, C3-C6 cycloalkyl(CH2)n, aryl(CH2)n or heteroaryl(CH2)n; or R6 is NR8R9; R8 is H or C1-C4 alkyl; R9 is C1-C6 alkyl, C3-C6 cycloalkyl(CH2)n, aryl(CH2)n or heteroaryl(CH2)n; or R8 and R9 together with the nitrogen atom to which they are attached form a 5- to 7-membered heterocyclic ring which may optionally incorporate a carbon-carbon double bond or a further hetero atom linkage selected from O, S, NH, N(C1-C4 alkyl) and N(C1-C5 alkanoyl), and which may optionally be substituted with one to three substituents each independently selected from C1-C4 alkyl and C1-C4 alkoxy, and which may optionally be benzo-fused; X is CH2, CHCH3, C(OH)CH3, C=CH2 or O; m is 0 or 1; n is 0, 1, 2 or 3; and Het is 3- or 4-pyridyl or 1-imidazolyl; with the proviso that when Het is 1-imidazolyl then X is CH2 or CHCH3, are combined thromboxane A2 synthetase inhibitors and thromboxane A2/endoperoxide antagonists of utility in the treatment of disease conditions in which thromboxane A2 is a causative agent.
Patent DE-69230434-T2 (DE)
Inventor: POSER JAMES
IPC: A61F2/28
Filed: 1992-04-21
Granted: 2000-08-03
Abstract: A method for purifying bone-derived osteoinductive factors including an ultrafiltration process, an anion exchange process, a cation exchange process, and a reverse phase HPLC process. The ultrafiltration process preferably includes a first ultrafiltration step using a membrane having a nominal molecular weight cutoff of approximately 100 kilodaltons (kD) and a second ultrafiltration step employing a membrane having a nominal molecular weight cutoff of approximately 10 kD. For the anion exchange process, a strongly cationic resin is used, preferably having quaternary amine functional groups. Typically, the eluant for the anion exchange process has a conductivity from about 10,260 micromhos ( mu mhos) (1.026x10-2 siemens (S)) to about 11,200  mu mhos (1.120x1031 2 S). For the cation exchange process, a strongly anionic resin is used, preferably having sulfonic acid functional groups. The eluant for the cation exchange process typically has a conductivity from about 39,100  mu mhos (3.91x10-2 S) to about 82,700  mu mhos (8.27x10-2 S) or more. The HPLC process typically utilizes a column containing hydrocarbon-modified silica packing material. The osteoinductive proteins can be eluted from the HPLC column with an acetonitrile solution in combination with aqueous trifluoracetic acid. The purification processes yield osteoinductively active protein mixtures.
Patent DE-69231773-T2 (DE)
Inventor: ORIKASA TSUYOSHI
IPC: B41J2/16
Filed: 1992-10-21
Granted: 2001-08-16
Abstract: An ink jet recording head is produced by forming in a first substrate (308) a plurality of orifices (317) for ejecting an ink droplet and a reference object for registration; forming in a second substrate (307) ejection energy generating elements (315) for supplying energy for ejecting the ink placed in liquid passages (314) communicating with the orifices (317); and joining the first substrate 308 and the second substrate (307) together on the basis of the reference object for registration.
Patent DE-69233444-T2 (DE)
Inventor: JOHNSON BRUCE C
IPC: A61F5/56
Filed: 1992-06-02
Granted: 2005-11-24
Abstract: A nasal dilator 10 that prevents the outer wall tissue 60, 62 of the nasal passages 54, 56 of the nose 12 from drawing in during breathing comprises a truss member 16. The truss member 16 includes flexible strip of material 18 having a first end region 20, a second end region 22 and an intermediate segment 24. The first and second end regions 20, 22 are adapted to engage the outer wall tissue 60, 62 of first and second nasal passages 54, 56 of the nose 12. The truss member 16 further includes resilient bands 30a, 30b secured to the strip of material 18. The resiliency of the bands 30a, 30b acts to stabilise the outer wall tissue 60, 62 and thereby prevents the outer wall tissue 60, 62 of the nasal passages 54, 56 from drawing in during breathing. The first and second end regions 20, 22 are secured to the outer wall tissue 60, 62 by an adhesive layer whose effect is less at the intermediate segment 24.
Patent DE-69304608-T2 (DE)
Inventor: WITHERS CHRISTOPHER JOSEPH
IPC: B01D53/68
Filed: 1993-05-26
Granted: 1997-03-27
Abstract: The invention relates to the removal of unwanted contaminants from a stream of gas, e.g. flue gas. A method and an apparatus are provided in which a particulate medium which reacts physically and/or chemically with the contaminant can be introduced into a stream of gas containing the contaminant and the stream can then be passed through a rigid, porous ceramic filter (12) which traps the particulate medium, and with it the contaminant, on the surface of the filter. <IMAGE>
Patent DE-69312146-T2 (DE)
Inventor: CANDIRACCI ANGELO
IPC: B21F/
Filed: 1993-04-07
Granted: 1998-01-22
Abstract: The feed device for machines for the manufacture of electrowelded metal grids comprises a drawing carriage mounted so as to move on guide means which extend towards welding equipment in such a way that they can be moved into a working position having an adjustable distance from the said welding equipment; the carriage is provided with means for straightening a plurality of fed longitudinal wires, means for drawing the said longitudinal wires incorporating means for seizing the wires which can be operated in alternate motion longitudinally to the carriage, and means for cutting the said longitudinal wires. Telescopic tubular means located between the said drawing carriage and the said welding equipment and supported by intermediate support means act as a guide for the said longitudinal wires. <IMAGE>
Patent DE-69316553-T2 (DE)
Inventor: PACHOLOK DAVID R
IPC: H05B41/285
Filed: 1993-11-23
Granted: 1998-08-27
Abstract: Apparatus for dimming neon tubes and signs in which certain problems associated with high dimming levels (lowered illumination intensities), namely, of tube non-excitation and non-uniform illumination, are eliminated. The apparatus includes a generator for creating pulse groups, which groups consist of one or more high frequency, full-amplitude pulses and a modulator for selectively controlling the repetition rate of the pulse group and/or the number of pulses forming each group. The apparatus further includes ground fault interruption circuitry that is immune from the false triggering occasioned by the low pulse group repetition rate which in turn results in the repeated de-ionization/re-ionization of the neon gas. The ground fault interruption circuitry includes a detector for establishing the initiation of a pulse group and an inhibitorto preclude ground fault interruption during periods of gas re-ionization following the commencement of each pulse group.
Patent DE-69319912-T2 (DE)
Inventor: BIESSEN ERICUS
IPC: C07H15/06
Filed: 1993-08-11
Granted: 1999-04-15
Abstract: PCT No. PCT/NL93/00169 Sec. 371 Date May 4, 1995 Sec. 102(e) Date May 4, 1995 PCT Filed Aug. 11, 1993 PCT Pub. No. WO94/04545 PCT Pub. Date Mar. 3, 1994Triantennary cluster glycoside, wherein each glycoside residue is attached to the branching point of the cluster by a spacer of a long, flexible, hydrophilic chain comprising at least 4 atoms in the chain. The glyciside spacer preferably comprises at least two hydrophilic groups. Use of the triantennary cluster glycoside in pharmaceutical preparations, for instance hypolipidemic medicines.
Patent DE-69324016-T2 (DE)
Inventor: CUILLERON JEAN CUILLERON JEAN
IPC: A61F2/38
Filed: 1993-11-12
Granted: 1999-10-07
Abstract: This prosthesis comprises, in combination, a femoral element (1) receiving a transverse articulation shaft (3) mounted freely rotatably with respect to a cylindrical rod (5) engaged in a vertical sheath (6) of a tibial element (2) in order to permit movements of flexion and rotation; the femoral element bears via its condylar blocks (1c), (1d) on a tibial shoulder (2b) of the element (2) by way of a polyethylene plateau (9) which is mounted with the capacity for limited angular displacement in a horizontal plane on the said tibial shoulder. <IMAGE>
Patent DE-69324154-T2 (DE)
Inventor: DURFORT GILLES
IPC: B65D71/00
Filed: 1993-04-23
Granted: 1999-08-12
Abstract: The container is made from a sheet material such as card or corrugated cardboard, cut out and folded to form a lateral band (3) made from a number of panels, a base (4) and a top (5). The top is formed from two flaps (5.1,5.2) which are trapezoid in shape and are connected to the upper edges of the lateral band, overlapping in the middle of the container when folded. The base of the container is made from four flaps, folded on top of one another in pairs and fixed together. The two flaps which form the top of the box have cut-out portions (6.1,6.2) which fold up to form a handle, and the lateral band (3) is made with panels (3a.1-3a.4) which form cut-off corners.
Patent DE-69324607-T2 (DE)
Inventor: NEAL CHARLES
IPC: H04N7/24
Filed: 1993-08-20
Granted: 1999-08-26
Abstract: Apparatus for compressing video information including digital data in horizontal or vertical blanking intervals of analog video signals includes circuitry (210) for retrieving such digital data. The retrieved digital data is formatted into auxiliary digital data packets. The analog video signal is compressed (214) according to, for example, the MPEG compression protocol and the auxiliary digital data packets are included (212) in the compressed video signals.
Patent DE-69405725-T2 (DE)
Inventor: PATT TOM
IPC: C12N1/00
Filed: 1994-03-04
Granted: 1998-02-12
Abstract: Disclosed is a biologically pure culture of Aureobasidium pullmans deposited as NRRL 21064. Further disclosed are processes for decreasing the concentration of a type A/B chemical pollutants in an aqueous mixture containing the type A/B chemical pollutant which comprises adding sufficient amount of a fungal cyclic ether degrading microorganism to the aqueous mixture containing the chemical pollutant in the presence of a sufficient amount of cometabolite (type A chemical pollutant; not needed with type B) and a sufficient amount of oxygen.
Patent DE-69423772-T2 (DE)
Inventor: MANSFIELD MICHELE A
IPC: A61F13/15
Filed: 1994-09-12
Granted: 2000-10-26
Abstract: The present invention relates to absorbent articles such as sanitary napkins, panty liners, and incontinence pads. More particularly, the present invention relates to absorbent articles, such as sanitary napkins, that have longitudinal side edge components comprising extensible web materials with a strainable network which exhibit elastic-like behavior without added elastic materials that naturally wrap the sides of a wearer's panties and provide an alternative to conventional side flaps.